INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '498a9fe815215ad0454dffa7952012f53af00cb011523aa3d5e655bf87cd80fb', 
    'clblheHRXjMLTQw32sewIv9jgA7QF4Y+3HL3teF1s/o=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)